They redid Kenshin as a live action flick. The good is it looks great, the action is amazing. Everything looks really good. It's not goofy like parts of the anime.
The bad, they redid Kenshin, not Samuari X. I really loved Kenshin when he was a bad ass. He would kill people before you could blink. The main fight scene between two ungodly bad ass ninjas took 3 seconds. He was amazing. In the Kenshin series he becomes a bit of a pussy where he stops killing, he feels bad, whatever. It's not the same... at all. So this takes after the series, not the OVAs. It's still good. There's still some good action. But it's no where near as bad ass as it could have been if they redid the old OVAs.
The action is good, however, he needs to grow a set and be a bad ass.